women and girls throughout history have been determined to break barriers and change the status quo

2 x paper crowns

Nacho Pile is a fast-paced

and cute little antennae

Requires 1 AAA battery

Rubber Band Racers peel and stick activity women and girls throughout historyFuture engineers fly into physics fun building 5 awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo parts, tweens build a helicopter, airboat, airplane, fan car, and hydrofoil. Clever rubber bandits learn STEM concepts like the physics of propellers, potential and kinetic energy, elasticity, and aerodynamics as they experiment with speed and distance. Includes 72 pieces and 16 page color manual. From Thames &